单项选择题

Users are complaining of slow performance. The iostat command indicates hdiskkxx is extremely busy. There is no activity on any other hdisks in the same volume group. Which of the following is the best action to take?（）

A.Change intra policy to outer
B.Change intra policy to center
C.Change inter policy to maximum
D.Increase the physical partition size

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单项选择题
After installing the base operating system and the Server bundle, a system administrator decides to remove several printer definitions that the system users will not need. Which of the following procedures is the best way for a system administrator to remove the extra printer definitions?（）

A.Select the SMIT option to remove software products
B.Reinstall the desired filesets using the "Force Overwrite" option
C.Delete the unnecessary entries from the /usr/lpp/printers directory
D.Use the ODM edit (odem) utility to revmoe the definition from the system's ODM database
单项选择题
The boot .net.tcp.client fileset is broken. Which of the following procedures must be performed to fix the problem?（）

A.Reinstall with the Force Overwrite option
B.Update the fileset at a lower level
C.Install the update in the commit state
D.Reboot the system to fix the broken filelist
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